Siemens RDF270 Manual page 12

Fresh air fan controller with touch buttons
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Technical data
Power supply
Operating voltage
Frequency
Power consumption
Output
3-speed fan
Type
Voltage
Maximum current
Bypass
External/internal circulation
ECM fan
Type
Voltage
Maximum current
If fans must be connected in parallel, connect one fan directly, for additional fans, one relay
for each speed.
Wiring connections
Diameter
Wire
Ambient conditions and protection classification
Classification as per EN 60730
Function of automatic control devices
Degree of contamination
Overvoltage category
Design type
12
Siemens
Smart Infrastructure
CAUTION
AC 230 V
50/60 Hz.
Max. 15 VA
Q1...Q3
On/Off
AC 230 V
5(2) A
Q4
On/Off
AC 230 V
5(2) A
Q5
On/Off
AC 230 V
5(2) A
Y50
Modulating
DC 0...10 V
1.0/5.0/10.0 mA
2
1.5 mm
Solid or stranded
Type 1
2
III
Device suited for use with equipment of
safety class II.
A6V12068497_en--_a
2021-04-16

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